Larissa Weems is a major character of the 2022 Netflix TV Show Wednesday. She is a shapeshifter who was formerly the principal of Nevermore Academy and the jealous roommate of Morticia Addams when they were at school.
She is portrayed by Gwendoline Christie.
She appears in the Netflix TV show Wednesday (2022), but she likely appeared in The New Yorker as "Miss Weems," the nanny of Pugsley and Wednesday Addams, likely the origins of Larissa.